Biologyhard · Past Paper
What is the genotype for a male who has color blindness?
AXY
BXcY
CXcXc
DXXY
✓ Correct Answer: B — XcY
A male only needs one copy of the recessive gene on his X chromosome to express color blindness.
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✓ Correct Answer: B — XcY
A male only needs one copy of the recessive gene on his X chromosome to express color blindness.
Share this question